Pith Number

pith:RNZDIRNL

pith:1999:RNZDIRNL53MPKNAKSGZKCKVJ5R

not attested not anchored not stored refs pending

BeppoSAX Detection and Follow-up of GRB980425

A. Castro-Tirado, A. Coletta, A. Owens, A. Parmar, D. Dal Fiume, E. Costa, E. Palazzi, E. Pian, F. Fiore, F. Frontera, G. Cusumano, J. Danziger, J. Heise, J.J.M. in 't Zand, J.M. Muller, L.A. Antonelli, L. Amati, L. Nicastro, L. Piro, M. Feroci, M. Orlandini, N. Masetti, P. Giommi, P. Soffitta, R.C. Butler, S. Del Sordo, T. Oosterbroek, V. Torroni

arxiv:astro-ph/9903113 v2 · 1999-03-08 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RNZDIRNL53MPKNAKSGZKCKVJ5R}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-04T16:10:46.641850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b723445abeed8f5340a91b2a12aa9ec739d13ee28fb495c46386245cdb21875

Aliases

arxiv: astro-ph/9903113 · arxiv_version: astro-ph/9903113v2 · doi: 10.48550/arxiv.astro-ph/9903113 · pith_short_12: RNZDIRNL53MP · pith_short_16: RNZDIRNL53MPKNAK · pith_short_8: RNZDIRNL

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/RNZDIRNL53MPKNAKSGZKCKVJ5R \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8b723445abeed8f5340a91b2a12aa9ec739d13ee28fb495c46386245cdb21875

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3892c80b0f7c6f5c07aff5ec6e4308220f1fdef286f6e19d7bb82188e77ae01",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-03-08T17:53:15Z",
    "title_canon_sha256": "1734f4165b99349b70e1abd7dfc5101a921a7601174908ec92e606d5b5a7bfc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9903113",
    "kind": "arxiv",
    "version": 2
  }
}